Update xml/System.Data.Common/DbConnection.xml

Co-authored-by: Genevieve Warren <[email protected]>

Author: roji

xml/System.Data.Common/DbConnection.xml

@@ -1955,7 +1955,7 @@ This property returns `false` by default; providers that implement <xref:System.
       </ReturnValue>
       <Docs>
         <summary>Gets a value that describes the state of the connection.</summary>
-        <value>The state of the connection, e.g. open or closed.</value>
+        <value>The state of the connection, for example, open or closed.</value>
         <remarks>To be added.</remarks>
         <related type="Article" href="/dotnet/framework/data/adonet/ado-net-overview">ADO.NET Overview</related>
       </Docs>